Yeastar S-Series VoIP PBX

S20 voip pbx

Support 20 Users
10 Concurrent Calls

S50 voip pbx

Support 50 Users
25 Concurrent Calls

S100 voip pbx
 Up to 200 Users

Up to 60 Concurrent

S300 voip pbx
 Up to 500 Users

Up to 120 Concurrent

 Up to 12 FXS Extensions

Up to 4 CO/BRI lines

Easy Configuration and Management

Fast installations with advanced auto-configuration, auto-detect and plug and play capabilities. Control your phone
system with intuitive Web GUI. Instantly alert through email, SMS, and phone call.
Managed easily from PC, phone, or any Internet-enabled device.

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Excellent Interoperability

  • Interoperable with worldwide SIP trunks/ITSP, and varied IP phones, IP doorphones, SIP cameras, softswitch, CRM, and more.
  • Quickly auto provision IP phones from Yealink, Cisco, Polycom, Snom, Vtech, Fanvil, Htek, Grandstream, Panasonic, Alcatel Business, etc.
Linkus Mobile Client

Linkus Mobile Client

Coordinated with S-Series VoIP PBX, Linkus Mobile Client makes
your Android or iOS mobile phone an office extension and links
you and your colleagues and customers anywhere anytime.

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Telephony Modules

Scalable Modular Design

Learm more about the s-series voip pbx module >>

Telephony Modules

FXS extensions module, FXO module,
PSTN fallback module, BRI module,
and GSM/3G/4G module.

 Expansion Boards

Supports 4 modules in one EX08 Expansion
Board Supports 1 E1/T1/PRI port in one
EX30 Expansion Board.

System Capacity

Expand SIP users and concurrent
calls when your business grows
with DSP Module.

s-series feature bg

Robust Feature Set for All of Your Calling Needs

The Yeastar S-Series is designed to help you grow your business by providing plenty business-enhancing
system features and functions. Learn more about the business-enhancing features.

  • App Center
  • AutoCLIP
  • Auto Provision IP Phones
  • Automated Attendant (IVR)
  • Blacklist/Whitelist
  • Billing App
  • Call Back
  • Call Detail Records (CDR)
  • Call Monitor
  • Call Recording
  • Call Routing
  • Call Transfer
  • Conference
  • Distinctive Ringtone
  • Emergency Number
  • Event Center
  • Email to SMS/SMS to Email
  • Fax to Email
  • Find Me/Follow Me
  • Hot Standby
  • Import/Export Extensions
  • LDAP Server APP
  • Mobility Extension
  • Music on Hold
  • Queue
  • Ring Goup
  • SIP Forking
  • SLA
  • Speed Dial
  • Time Condition
  • User Portal
  • User Privileges
  • Video Calls
  • Voicemail
  • Voicemail to Email
  • VPN Server App
  • Learn more about features

Powerful Capability with APP Center

All-inclusive features without extra licensing fees plus a unique App Center that can add and manage features independently.

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